Sanders 1950 illustrated orchid catalogue, supplement for our 1947 list Warm-house orchids.

MLA

Sanders 1950 Illustrated Orchid Catalogue, Supplement for Our 1947 List Warm-house Orchids. St. Albans: Sanders Ltd., 1950.

APA

(1950). Sanders 1950 illustrated orchid catalogue, supplement for our 1947 list Warm-house orchids. St. Albans: Sanders Ltd.

Chicago

Sanders 1950 Illustrated Orchid Catalogue, Supplement for Our 1947 List Warm-House Orchids. St. Albans: Sanders Ltd., 1950.